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Diffstat (limited to 'bsps/arm/gumstix/include/bsp.h')
-rw-r--r-- | bsps/arm/gumstix/include/bsp.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/bsps/arm/gumstix/include/bsp.h b/bsps/arm/gumstix/include/bsp.h new file mode 100644 index 0000000000..caee8f9e19 --- /dev/null +++ b/bsps/arm/gumstix/include/bsp.h @@ -0,0 +1,84 @@ +/** + * @file + * @ingroup arm_gumstix + * @brief Global BSP definitions. + */ + +/* + * By Yang Xi <hiyangxi@gmail.com>. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_GUMSTIX_BSP_H +#define LIBBSP_ARM_GUMSTIX_BSP_H + +#include <bspopts.h> +#include <bsp/default-initial-extension.h> + +#include <rtems.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup arm_gumstix Gumstix Support + * @ingroup bsp_arm + * @brief Gumstix support package + * @{ + */ + +#define BSP_FEATURE_IRQ_EXTENSION + +#define BSP_HAS_FRAME_BUFFER 1 + +/** @brief What is the input clock freq in hertz */ +#define BSP_MAIN_FREQ 3686400 /* 3.6864 MHz */ +#define BSP_SLCK_FREQ 32768 /* 32.768 KHz */ + +/** @brief What is the last interrupt */ +#define BSP_MAX_INT AT91RM9200_MAX_INT + +/* + * forward reference the type to avoid conflicts between libchip serial + * and libchip rtc get and set register types. + */ +typedef struct _console_tbl console_tbl; +console_tbl *BSP_get_uart_from_minor(int minor); + +static inline int32_t BSP_get_baud(void) {return 115200;} + +/** @brief How big should the interrupt stack be? */ +#define CONFIGURE_INTERRUPT_STACK_MEMORY (16 * 1024) + +#define ST_PIMR_PIV 33 /* 33 ticks of the 32.768Khz clock ~= 1msec */ + +#define outport_byte(port,val) *((unsigned char volatile*)(port)) = (val) +#define inport_byte(port,val) (val) = *((unsigned char volatile*)(port)) +#define outport_word(port,val) *((unsigned short volatile*)(port)) = (val) +#define inport_word(port,val) (val) = *((unsigned short volatile*)(port)) + +struct rtems_bsdnet_ifconfig; +extern int rtems_ne_driver_attach(struct rtems_bsdnet_ifconfig *, int); +#define BSP_NE2000_NETWORK_DRIVER_NAME "ne1" +#define BSP_NE2000_NETWORK_DRIVER_ATTACH rtems_ne_driver_attach + +#ifndef RTEMS_BSP_NETWORK_DRIVER_NAME +#define RTEMS_BSP_NETWORK_DRIVER_NAME BSP_NE2000_NETWORK_DRIVER_NAME +#endif + +#ifndef RTEMS_BSP_NETWORK_DRIVER_ATTACH +#define RTEMS_BSP_NETWORK_DRIVER_ATTACH BSP_NE2000_NETWORK_DRIVER_ATTACH +#endif + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* _BSP_H */ + |